html,
body{
    width: 100%;
    height: 100%;
}

.loader{
    position: fixed;
    z-index: 9999!important;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    height: 100%;
    width: 100%;
    background-color: white;
}

.loader .spinner {
    top: 25%;
    width: 60px;
    height: 60px;
    position: relative;
    margin: 100px auto;
}

.loader .double-bounce1,
.loader .double-bounce2 {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: rgb(106, 198, 238);
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;

    -webkit-animation: bounce 2.0s infinite ease-in-out;
    animation: bounce 2.0s infinite ease-in-out;
}

.loader .double-bounce2 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
}

@-webkit-keyframes bounce {
    0%, 100% { -webkit-transform: scale(0.0) }
    50% { -webkit-transform: scale(1.0) }
}

@keyframes bounce {
    0%, 100% {
        transform: scale(0.0);
        -webkit-transform: scale(0.0);
    } 50% {
          transform: scale(1.0);
          -webkit-transform: scale(1.0);
      }
}